SE447124B - Sett vid framstellning av kornorienterat kisellegerat stal fran strenggjutna plattemnen - Google Patents
Sett vid framstellning av kornorienterat kisellegerat stal fran strenggjutna plattemnenInfo
- Publication number
- SE447124B SE447124B SE7908610A SE7908610A SE447124B SE 447124 B SE447124 B SE 447124B SE 7908610 A SE7908610 A SE 7908610A SE 7908610 A SE7908610 A SE 7908610A SE 447124 B SE447124 B SE 447124B
- Authority
- SE
- Sweden
- Prior art keywords
- melt
- rolled
- cold
- thickness
- atmosphere
- Prior art date
Links
- 229910000676 Si alloy Inorganic materials 0.000 title claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- 239000000155 melt Substances 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 238000000137 annealing Methods 0.000 claims description 26
- 229910052782 aluminium Inorganic materials 0.000 claims description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 24
- 239000012298 atmosphere Substances 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- 229910052748 manganese Inorganic materials 0.000 claims description 16
- 239000011572 manganese Substances 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000010936 titanium Substances 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- 239000011593 sulfur Substances 0.000 claims description 12
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000003303 reheating Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 238000001953 recrystallisation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 229910052711 selenium Inorganic materials 0.000 claims description 4
- 239000011669 selenium Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000009849 vacuum degassing Methods 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 description 16
- 235000013339 cereals Nutrition 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910000976 Electrical steel Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 4
- 239000003966 growth inhibitor Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241001446467 Mama Species 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- CYKMNKXPYXUVPR-UHFFFAOYSA-N [C].[Ti] Chemical compound [C].[Ti] CYKMNKXPYXUVPR-UHFFFAOYSA-N 0.000 description 1
- VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- QENHCSSJTJWZAL-UHFFFAOYSA-N magnesium sulfide Chemical compound [Mg+2].[S-2] QENHCSSJTJWZAL-UHFFFAOYSA-N 0.000 description 1
- VCTOKJRTAUILIH-UHFFFAOYSA-N manganese(2+);sulfide Chemical class [S-2].[Mn+2] VCTOKJRTAUILIH-UHFFFAOYSA-N 0.000 description 1
- UMUKXUYHMLVFLM-UHFFFAOYSA-N manganese(ii) selenide Chemical compound [Mn+2].[Se-2] UMUKXUYHMLVFLM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/952,313 US4202711A (en) | 1978-10-18 | 1978-10-18 | Process for producing oriented silicon iron from strand cast slabs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7908610L SE7908610L (sv) | 1980-04-19 |
| SE447124B true SE447124B (sv) | 1986-10-27 |
Family
ID=25492780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7908610A SE447124B (sv) | 1978-10-18 | 1979-10-17 | Sett vid framstellning av kornorienterat kisellegerat stal fran strenggjutna plattemnen |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4202711A (cs) |
| AU (1) | AU525999B2 (cs) |
| BE (1) | BE879412A (cs) |
| BR (1) | BR7906621A (cs) |
| CA (1) | CA1127513A (cs) |
| CS (1) | CS266304B2 (cs) |
| DE (1) | DE2940779A1 (cs) |
| ES (1) | ES485101A1 (cs) |
| FR (1) | FR2439238A1 (cs) |
| GB (1) | GB2039522B (cs) |
| IN (1) | IN153225B (cs) |
| IT (1) | IT1164841B (cs) |
| PL (1) | PL219014A1 (cs) |
| SE (1) | SE447124B (cs) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037172B2 (ja) * | 1978-03-11 | 1985-08-24 | 新日本製鐵株式会社 | 一方向性珪素鋼板の製造法 |
| JPS5613441A (en) * | 1979-07-11 | 1981-02-09 | Kawasaki Steel Corp | Sealing method for inner cover at box annealing furnace for anisotropic silicon steel plate |
| US4478653A (en) * | 1983-03-10 | 1984-10-23 | Armco Inc. | Process for producing grain-oriented silicon steel |
| JPS60145318A (ja) * | 1984-01-09 | 1985-07-31 | Kawasaki Steel Corp | 方向性けい素鋼スラブの加熱方法 |
| EP0326912B1 (en) * | 1988-02-03 | 1994-07-27 | Nippon Steel Corporation | Process for production of grain oriented electrical steel sheet having high flux density |
| US4898628A (en) * | 1989-01-19 | 1990-02-06 | Armco Advanced Materials Corporation | Hot working method for producing grain oriented silicon steel with improved glass film formation |
| DE69121953T2 (de) * | 1990-04-13 | 1997-04-10 | Kawasaki Steel Co | Verfahren zum Herstellen kornorientierter Elektrobleche mit geringen Eisenverlusten |
| JP2883226B2 (ja) * | 1991-06-27 | 1999-04-19 | 川崎製鉄株式会社 | 磁気特性の極めて優れた薄方向性けい素鋼板の製造方法 |
| EP0538519B2 (en) * | 1991-10-21 | 2001-06-13 | ARMCO Inc. | Method of making high silicon, low carbon regular grain oriented silicon steel |
| US5288736A (en) * | 1992-11-12 | 1994-02-22 | Armco Inc. | Method for producing regular grain oriented electrical steel using a single stage cold reduction |
| DE4302813C2 (de) * | 1993-02-02 | 1996-01-18 | Dresden Ev Inst Festkoerper | Verfahren zur Herstellung einer Würfelflächentextur ((100) [Okl]) in Elektroblechen |
| US5421911A (en) * | 1993-11-22 | 1995-06-06 | Armco Inc. | Regular grain oriented electrical steel production process |
| US7736444B1 (en) | 2006-04-19 | 2010-06-15 | Silicon Steel Technology, Inc. | Method and system for manufacturing electrical silicon steel |
| KR101389248B1 (ko) * | 2010-02-18 | 2014-04-24 | 신닛테츠스미킨 카부시키카이샤 | 방향성 전자기 강판의 제조 방법 |
| KR101675318B1 (ko) * | 2015-12-21 | 2016-11-11 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599340A (en) * | 1948-10-21 | 1952-06-03 | Armco Steel Corp | Process of increasing the permeability of oriented silicon steels |
| BE563546A (cs) * | 1956-12-31 | |||
| US3147158A (en) * | 1961-11-22 | 1964-09-01 | Gen Electric | Process for producing cube-on-edge oriented silicon iron |
| US3671337A (en) * | 1969-02-21 | 1972-06-20 | Nippon Steel Corp | Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics |
| AU1221270A (en) * | 1969-03-14 | 1971-09-09 | Armco Steel Corporation | Process forthe production of oriented silicon iron by vacuum degassing and continuous casting |
| CA968588A (en) * | 1971-05-20 | 1975-06-03 | Masafumi Okamoto | Silicon steel and method of continuously casting the same |
| BE790798A (fr) * | 1971-11-04 | 1973-02-15 | Armco Steel Corp | Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées |
| JPS5218647B2 (cs) * | 1971-12-03 | 1977-05-23 | ||
| US4039321A (en) * | 1973-05-31 | 1977-08-02 | Nippon Steel Corporation | Method for producing a grain-oriented electrical steel by an oxygen-blown convertor |
| JPS5644135B2 (cs) | 1974-02-28 | 1981-10-17 | ||
| DE2510003A1 (de) * | 1975-03-07 | 1976-09-23 | Hernach Fa Paul | Verfahren zum verpacken von meerrettichwurzeln |
| US4030950A (en) * | 1976-06-17 | 1977-06-21 | Allegheny Ludlum Industries, Inc. | Process for cube-on-edge oriented boron-bearing silicon steel including normalizing |
| JPS5319913A (en) | 1976-08-10 | 1978-02-23 | Nippon Steel Corp | Preparation of unidirectional silicon steel sheet superior in magnetism from continuous casting slab |
| US4123298A (en) * | 1977-01-14 | 1978-10-31 | Armco Steel Corporation | Post decarburization anneal for cube-on-edge oriented silicon steel |
| US4115160A (en) * | 1977-06-16 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Electromagnetic silicon steel from thin castings |
| DE2841961A1 (de) * | 1978-10-05 | 1980-04-10 | Armco Inc | Verfahren zur herstellung von kornorientiertem siliciumstahl |
-
1978
- 1978-10-18 US US05/952,313 patent/US4202711A/en not_active Expired - Lifetime
-
1979
- 1979-09-25 IN IN687/DEL/79A patent/IN153225B/en unknown
- 1979-10-02 AU AU51367/79A patent/AU525999B2/en not_active Ceased
- 1979-10-08 DE DE19792940779 patent/DE2940779A1/de not_active Ceased
- 1979-10-12 GB GB7935475A patent/GB2039522B/en not_active Expired
- 1979-10-15 BR BR7906621A patent/BR7906621A/pt not_active IP Right Cessation
- 1979-10-15 IT IT50564/79A patent/IT1164841B/it active
- 1979-10-15 BE BE0/197643A patent/BE879412A/fr not_active IP Right Cessation
- 1979-10-16 FR FR7925720A patent/FR2439238A1/fr active Granted
- 1979-10-16 CA CA337,724A patent/CA1127513A/en not_active Expired
- 1979-10-17 SE SE7908610A patent/SE447124B/sv not_active IP Right Cessation
- 1979-10-17 ES ES485101A patent/ES485101A1/es not_active Expired
- 1979-10-17 CS CS797050A patent/CS266304B2/cs unknown
- 1979-10-17 PL PL21901479A patent/PL219014A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7906621A (pt) | 1980-05-27 |
| SE7908610L (sv) | 1980-04-19 |
| AU525999B2 (en) | 1982-12-09 |
| CS266304B2 (en) | 1989-12-13 |
| DE2940779A1 (de) | 1980-04-30 |
| IT1164841B (it) | 1987-04-15 |
| PL219014A1 (cs) | 1980-07-01 |
| IN153225B (cs) | 1984-06-16 |
| BE879412A (fr) | 1980-02-01 |
| CA1127513A (en) | 1982-07-13 |
| US4202711A (en) | 1980-05-13 |
| GB2039522A (en) | 1980-08-13 |
| FR2439238B1 (cs) | 1985-05-17 |
| AU5136779A (en) | 1980-04-24 |
| FR2439238A1 (fr) | 1980-05-16 |
| IT7950564A0 (it) | 1979-10-15 |
| ES485101A1 (es) | 1980-06-16 |
| GB2039522B (en) | 1983-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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